/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundVariableNodes.h
TVariableDeferredAccessorNodeprovides access to the prior executions variable value. TVariableDeferredAccessorNodes must always be before TVariableMutatorNodes in the dependency order.
template<typename [DataType](API\Plugins\OptimusCore\DataType)> class TVariableDeferredAccessorNode : public [Metasound::FNodeFacade](API\Plugins\MetasoundGraphCore\FNodeFacade)